19265709

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3343}}^1$

素因数の和:3476

約数の個数: 16

約数和(自身を含む): 27447552

約数和(自身を除く): 8181843

約数列:

[1, 3, 17, 51, 113, 339, 1921, 3343, 5763, 10029, 56831, 170493, 377759, 1133277, 6421903, 19265709]

約数ペア:

[(1, 19265709), (3, 6421903), (17, 1133277), (51, 377759), (113, 170493), (339, 56831), (1921, 10029), (3343, 5763)]